tegra2: NAND: 4/4 Group config and setup separately

This separates out the config code from the peripheral setup code.

BUG=chromium-os:17062
TEST=build and boot on Seaboard

Change-Id: Ic026c9f9524c9019310aeabc00875309f2c24d28
Reviewed-on: http://gerrit.chromium.org/gerrit/6074
Reviewed-by: Anton Staaf <robotboy@chromium.org>
Tested-by: Simon Glass <sjg@chromium.org>
1 file changed